Double Lip Viton Rotary Shaft Seal (3x4.003x0.375 Inch)

Double Lip Viton Rotary Shaft Seal (3x4.003x0.375 Inch)

Marsoni

M251S

$28.29

Get it in 3 business days with 1 day shipping. Friday, May 29

Double Lip Viton Rotary Shaft Seal (3x4.003x0.375 Inch)Acrylonitrile butadiene rubber (NBR) is the material name for nitrile rubber. This material is very good for seals due to its make up. Nitrile rubber can tolerate short term dry running of the sealing lip. The operating temperature range without failure of nitrile rubber is 40 to +100 C. This also offers a special nitrile rubber compound with a temperature range between 55 and +110 C. Please click here for a full in depth look at the range of seals

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I bought this after reading several reviews that it is as effective as the original Dr. M. Having used both I can assert this product is NOT nearly as effective. I still had some of the original Dr. M. and did a half and half comparison and it was immediately clear. This exfoliate "pills" like the original but not nearly to the degree and when washed away the half I used the leftover Dr. M. was clean of dead skin and showed clear pores. The other half? Not so much. I'll be going back to the original.

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Reviewed in the United States on April 11, 2026

Verified Purchase

Karly

New York, US

★★★★★ 4

Good stuff

Not the actual Dr. Melaxin but it still works!

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Reviewed in the United States on May 9, 2026